- Omar Thabit
- Abu Dhabi
- United Arab Emirates
Between the "Big Bang" and now, how do we know that speed has been constant to say that the universe is 13.72 billion years for certain?
I am not so sure that i am here at this point in the life of universe and that life is what laws of physics upto to this point in my life actually are the same as when the universe strated and may change as future astronomers will observe? May be things have got here faster than 13.72 billion years and we are looking at wrong thing to determine the life of the universe...